BMW handset battery

[mertol77]

Hi,

I am looking for a replacement battery for the BMW mobile handset. Not that I am going to use it but car is in mint condition with all the accessories and I'd like to keep it that way.

Original battery still works but as it was constantly on it's cradle it's a bit swollen and I'd feel better if I can replace it. However I couldn't find a source for the battery and don't know what would be a good replacement.

Any help appreciated.






Best regards
Mertol